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Troubleshooting Kubernetes Connectivity with Antrea TraceFlow

In this blog I will explain how to troubleshoot pod-to-pod or pod-to-ip traffic with a new function in Antrea called Traceflow, and visualize it with Octant UI. Traceflow enables a CRD API for Antrea that supports generating tracing requests for traffic going through the Antrea-managed Pod network. This is useful for troubleshooting connectivity issues, e.g. determiningContinue reading “Troubleshooting Kubernetes Connectivity with Antrea TraceFlow”

Deploying Antrea on Mac with Octant Plugin

Antrea is a Kubernetes networking solution intended to be Kubernetes native. It operates at Layer3/4 to provide networking and security services for a Kubernetes cluster, leveraging Open vSwitch as the networking data plane. Open vSwitch is a widely adopted high-performance programmable virtual switch; Antrea leverages it to implement Pod networking and security features. For instance, Open vSwitch enables AntreaContinue reading “Deploying Antrea on Mac with Octant Plugin”

Pimp Your Terminal for Kubernetes

In this blog i will list some of the tools that could pimp your Mac terminal for Kubernetes iTerm2https://www.iterm2.com/features.htmlIt simply better terminal with better tabs and windows management than Mac default terminal. Oh My ZSHhttps://ohmyz.sh/it replaces bash! it makes plugin installations and aliases easier. Kube-PS1https://github.com/jonmosco/kube-ps1kube-ps1 will show the cluster and namespace you are in onContinue reading “Pimp Your Terminal for Kubernetes”

Kubernetes Infrastructure

Kubernetes (K8s) is a portable, extensible, open-source platform for managing containerized workloads and services, that facilitates both declarative configuration and automation. It has a large, rapidly growing ecosystem. Kubernetes services, support, and tools are widely available. Source: https://kubernetes.io K8s take very good care of the applications that run on top it, but the infrastructure isContinue reading “Kubernetes Infrastructure”


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